487765975 has 12 divisors (see below), whose sum is σ = 605405944. Its totient is φ = 389841120.

The previous prime is 487765961. The next prime is 487765981. The reversal of 487765975 is 579567784.

It is not a de Polignac number, because 487765975 - 2⁷ = 487765847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19192 + ... + 36658.

Almost surely, 2^487765975 is an apocalyptic number.

487765975 is a deficient number, since it is larger than the sum of its proper divisors (117639969).

487765975 is a wasteful number, since it uses less digits than its factorization.

487765975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18594 (or 18589 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 58.

The square root of 487765975 is about 22085.4244921849. The cubic root of 487765975 is about 787.1735642085.

The spelling of 487765975 in words is "four hundred eighty-seven million, seven hundred sixty-five thousand, nine hundred seventy-five".